File: pr35402.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (27 lines) | stat: -rw-r--r-- 817 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -O2 < %s | FileCheck %s
target triple = "powerpc64le-linux-gnu"

define void @test(ptr %p, i64 %data) {
; CHECK-LABEL: test:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    rotldi 5, 4, 16
; CHECK-NEXT:    rldicl 6, 4, 8, 56
; CHECK-NEXT:    rldimi 6, 5, 8, 48
; CHECK-NEXT:    rotldi 5, 4, 24
; CHECK-NEXT:    rldimi 6, 5, 16, 40
; CHECK-NEXT:    rotldi 5, 4, 32
; CHECK-NEXT:    rldimi 6, 5, 24, 32
; CHECK-NEXT:    rlwinm 5, 4, 8, 24, 31
; CHECK-NEXT:    rlwimi 5, 4, 24, 16, 23
; CHECK-NEXT:    stw 6, 0(3)
; CHECK-NEXT:    sth 5, 4(3)
; CHECK-NEXT:    blr
entry:
  %0 = tail call i64 @llvm.bswap.i64(i64 %data)
  %val = trunc i64 %0 to i48
  store i48 %val, ptr %p, align 1
  ret void
}

declare i64 @llvm.bswap.i64(i64)